"Among other things, we talked about books, and at some point I asked for some recommendations. He said he had to think about it, but I didn’t expect him to actually do.

The next day he texted me a list of his favorite books, showing that he had been really thinking about me and that he didn’t care about those weird texting rules (that you shouldn’t text the day after a date so you won’t seem too eager)

Also, just the fact that he wanted to talk about books"